Dumped by her fiance just two months before their wedding, comic strip writer Sophie hatches an elaborate plan to get her Jeff back and punish the movie star, Joanna, who seduced him away. She finds herself a partner, Gordon, an ex-lover of Joanna's. The two start on a comic adventure full of laughs and tears, aided by Sophie's two best friends, Lucy and Lily. At the eve of her success, Sophie suddenly faced of having to chose between a repentant Jeff and Gordon who has fallen for her.

A bumbling amateur cartoonist tags along on a secret agent's mission to retrieve a priceless diamond.